Dr. Celestine O. Chukumba | InterSearchMedia Atlanta Digital Marketing Agency InterSearchMedia Atlanta Digital Marketing Agency is an Atlanta-based digital marketing agency specializing in data-driven online advertising and performance marketing. Founded in 2007 and led by economist Dr. Celestine O. Chukumba, the company helps businesses grow through strategic search engine optimization (SEO), pay-per-click (PPC) advertising, programmatic […]